Product description
Doxycycline hydrochloride, also known as doxycycline hcl soluble powder, is a light blue or yellow crystalline powder, odorless, bitter, hygroscopic. This product has a wide antibacterial spectrum and is effective against gram-positive and negative bacilli. The antibacterial action is about 10 times stronger than tetracycline, and it is still effective against tetracycline resistant bacteria. It is mainly used for respiratory tract infection, chronic bronchitis, pneumonia and urinary system infection, etc., and can also be used for typhus, typhoid, and mycoplasma pneumonia.
Doxycycline hydrochloride is a broad-spectrum antibiotic that is widely used to treat a variety of infectious diseases. It can be used to treat respiratory tract, skin, genitourinary system, digestive tract, eye and other infections. It can effectively inhibit the growth and reproduction of bacteria, thus playing a role in sterilization. The preparation of doxycycline hydrochloride can be obtained by the reaction of doxycycline with hydrochloric acid. Doxycycline is a yellow pigment with a tetracyclic structure, which reacts with hydrochloric acid to form doxycycline hydrochloride soluble in water. It may cause some common side effects such as nausea, vomiting, diarrhea, headache, loss of appetite, etc. Doxycycline hydrochloride may also cause color changes in the teeth, and oral hygiene needs to be enhanced during use, and should be avoided as far as possible in children with developing teeth.
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COA
| Test | Specification | results | |
| description | appearance | yellow crystalline powder | Conforms |
| solubility | Freely soluble in water and in methanol,sparingly soluble in ethanol(96%).It dissolves in solutions of alkali hydroxides and carbonates |
Conforms | |
| identification | (1)HPLC 2)Sulfuric acid reaction a yelow color develops 3)It gives reaction of chlorides |
Conforms | |
| PH | 2.0~3.0 | 2.4 | |
| specific absorbance | At 349nm,E(1%):300~335(anhydrous and ethanol-free substance) | 319 | |
| specific optical rotation | -120°~-105°(anhydrous and ethanol-free substance) | -112° | |
| heavy metals | ≤50ppm | 50ppm | |
| ight-absorbing impurities | At 490nm ≤0.07 (anhydrous and ethanol-free substance) |
0.02 | |
| Related substances | o-cpidoxycycline ≤2.0% | 1.4% | |
| mctacycline≤2.0% | 0.4% | ||
| 4-cpidoxycycline≤0.5% | not found | ||
| 4-cpi-6-cpidoxycycline≤0.5% | not found | ||
| oxytetracycline≤0.5% | not found | ||
| 2-acely-2-decarbamoyldoxycycline≤0.5% | 0.5% | ||
| any other impurity ≤0.5% | not found | ||
| ethano | 4.3-6.0%(m/m) | 4.7% | |
| sulphated ash | ≤0.4% | 0.09% | |
| water | 1.4-2.8% | 1.9% | |
| assay | 95.0%~102%(C22H25CIN₂08)(anhydrous and ethanol-free substance) | 99.0% | |
| Conclusion | Conform with enterprise specification | ||
Density 1.63 g/cm3
Boiling point 762.6ºC at 760 mmHg
Melting point 195-201℃
Molecular formula C22H25ClN2O8
Molecular weight 480.896
Flash point 415ºC
Accurate mass 480.129944
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Why is doxycycline hydrochloride used?
Doxycycline is in a class of medications called tetracycline antibiotics. It works to treat infections by preventing the growth and spread of bacteria. It works to treat acne by killing the bacteria that infects pores and decreasing a certain natural oily substance that causes acne.
Why is doxycycline so good?
doxycycline hcl soluble powder works by stopping bacteria from making proteins that are essential for their growth. Without these proteins, the bacteria can't multiply and eventually die off, which helps your body overcome the infection.
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why choose us
Our Factory
Package
Shipping Methods
|
Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
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3-7 days |
DHL,Germany DHL,Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, and customers in Europe and America can enjoy sending goods directly from these two places. |
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7-15 days |
By Air |
Suitable for more than 50kg. |
|
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15-60 days |
By Sea |
Suitable for more than 500kg. |
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